Cosmos &reg; Pack of 5 Black Color 2-sided Rigid Open Faced 2 Card Business ID Badge Holder with Slot & Chain Holes (Black) Package includes 5 pcs badge holders Badge holder for 2 ID cards (credit card size plastic cards). Holds 1 card front + 1 card back. For vertical or horizontal layout ID badge. Slot holes allow for easy connection to Lanyard, Badge Reels or Standard ID clips